Messages in this thread Patch in this message | | | From | Linus Walleij <> | Subject | [PATCH] pinctrl: pinconf: take the right mutex | Date | Mon, 27 May 2013 15:55:20 +0200 |
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From: Linus Walleij <linus.walleij@linaro.org>
The pinconf_dgb_config_print() takes the per-pincontroller mutex, when what it wants to take is actually the pin maps mutex.
Reported-by: James Hogan <james.hogan@imgtec.com> Cc: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/pinctrl/pinconf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c index c67c37e..694c3ac 100644 --- a/drivers/pinctrl/pinconf.c +++ b/drivers/pinctrl/pinconf.c @@ -610,7 +610,7 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d) bool found = false; unsigned long config; - mutex_lock(&pctldev->mutex); + mutex_lock(&pinctrl_maps_mutex); /* Parse the pinctrl map and look for the elected pin/state */ for_each_maps(maps_node, i, map) { @@ -659,7 +659,7 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d) confops->pin_config_config_dbg_show(pctldev, s, config); exit: - mutex_unlock(&pctldev->mutex); + mutex_unlock(&pinctrl_maps_mutex); return 0; } -- 1.7.11.3
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